66889
This number is a prime.
Single Curio View: (Seek other curios for this number)
66889 is the smallest prime p such that every digit of π(p) = q contains a circular loop. [Sariyar]
Submitted: 2022-03-06 19:58:46; Last Modified: 2022-03-06 20:07:04.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell